ghsa-h347-fx62-m8r9
Vulnerability from github
Published
2025-03-17 18:31
Modified
2025-03-17 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe

of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a put_device(), it will cause refcount leak. Add missing put_device() to fix this.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49480"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:24Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe\n\nof_find_device_by_node() takes reference, we should use put_device()\nto release it. when devm_kzalloc() fails, it doesn\u0027t have a\nput_device(), it will cause refcount leak.\nAdd missing put_device() to fix this.",
  "id": "GHSA-h347-fx62-m8r9",
  "modified": "2025-03-17T18:31:50Z",
  "published": "2025-03-17T18:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49480"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81b7edaabd44ba133006ad72056914eb36828d60"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8205a0114db10ec41bd2b748cdd7528632082eca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf760e494ee5fa6bc2dc222f0098c741ad460801"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed46731d8e86c8d65f5fc717671e1f1f6c3146d2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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